java:
	javac Helloworld.java
	javah -jni Helloworld
	javap -s -p Helloworld
native:
	cc -fPIC -c -I. -I${JAVA_HOME}/include/ Helloworld.c 
	cc -shared Helloworld.o -o libHelloworld.so
run:
	java -Djava.library.path=. Helloworld

clean:
	rm -f *.o *.so *.class
